Biology

Every time a person smokes a cigarette, he contaminates his blood, tissues, and cells with many hazardous chemicals. Cigarette smoke consists of various dangerous chemicals that are harmful to the human body and most of them are known to be carcinogenic. A cigarette is made up of finely powdered tobacco rolled in a paper and

Organisms that cannot be seen through our naked eyes are called microorganisms. Microorganisms are also called microbes. We require special devices like microscopes to see them. Microbes are present everywhere from soil to deep water to icebergs to space. Microbes are responsible for balancing the ecosystem on the Earth. Some help in fermentation, providing nutrients

Muscle strain is a condition of excessive stretching or tearing of muscle or tendons(tissue that connects muscle to bone). The two common reasons for muscle strain are either the muscles are stretched beyond their limits or they are under the force to contract too strongly. In normal cases, only a few muscle fibers stretched and

The gestation period is defined as the period of development of a young one until birth from the embryo after fertilization(conception). The word gestation is derived from the Latin word “gestare” which means “to carry” or “to bear.” Simply put, the gestation period can also be termed the pregnancy period. For example, the average gestation